133402231304 has 32 divisors (see below), whose sum is σ = 258235645440. Its totient is φ = 64540022400.

The previous prime is 133402231301. The next prime is 133402231321. The reversal of 133402231304 is 403132204331.

It is not an unprimeable number, because it can be changed into a prime (133402231301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1839557 + ... + 1910699.

It is an arithmetic number, because the mean of its divisors is an integer number (8069863920).

Almost surely, 2^133402231304 is an apocalyptic number.

It is an amenable number.

133402231304 is a deficient number, since it is larger than the sum of its proper divisors (124833414136).

133402231304 is a wasteful number, since it uses less digits than its factorization.

133402231304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78741 (or 78737 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 133402231304 its reverse (403132204331), we get a palindrome (536534435635).

The spelling of 133402231304 in words is "one hundred thirty-three billion, four hundred two million, two hundred thirty-one thousand, three hundred four".